For the cheapest flights to Sofia book 49 days before departure.
The most popular airlines on the route Birmingham - Sofia: Ryanair (FR), Wizz Air (W6), KLM (KL).
The cheapest flights are on the route Birmingham Airport (BHX) - Sofia Airport (SOF).
Direct flights last about 3h 15min.
Direct flights available 3 days a week - Tuesday, Thursday, Saturday.
Direct flights: Wizz Air (W6), Ryanair (FR).